Published by:
CGP EDU Academic Team
Published on: August 22, 2026
Two light beams of intensities 4I and 9I interfere on a screen. The phase difference between these beams on the screen at point 
is zero and at point 
is 
. The difference of resultant intensities, at the point 
and 
, will be_________ I.
Text Solution
Verified by ExpertsThe correct answer is:
24
(24)
for 
for 
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